HPE ProLiant Gen9

For more information, see the maintenance and service guide on the Hewlett Packard Enterprise
website.
1808-Slot X Drive Array – Cache Module critical error
Symptom
1808-Slot X Drive Array – Cache Module critical error. IMPORTANT: Access to all storage has been disabled.
Action: Replace the Cache Module to re-enable all storage.
Cause
The cache module has failed.
Action
Replace the cache module. For more information, see the maintenance and service guide on the Hewlett
Packard Enterprise website.
1809-Slot X Encryption Failure
Symptom
1809-Slot X Encryption Failure-Communication issue prevents drive keys from being retrieved. Encrypted
logical drives are offline. System may not boot. Action: See iLO Key Manager Page to troubleshoot.
Cause
A communication issue exists.
Action
Reboot the to reset the controller.
1810-Slot X Encryption Failure
Symptom
1810-Slot X Encryption Failure-Master Key is incorrect or not retrieved from Remote Key Manager. Encrypted
logical drives may be offline. System may not boot. Action: Correct problem on the Key Manager.
Cause
The master key is incorrect or was not retrieved from the remote key manager.
Action
Use the HPE Enterprise Secure Key Manager to correct the issue.
1811-Slot X Encryption Failure
Symptom
1811-Slot X Encryption Failure-Drive Keys not retrieved from the Remote Key Manager. Dependent encrypted
logical drives are offline. System may not boot. Action: Correct the problem on the Key Manager.
1808-Slot X Drive Array – Cache Module critical error 155